36725818147273 has 2 divisors, whose sum is σ = 36725818147274. Its totient is φ = 36725818147272.

The previous prime is 36725818147261. The next prime is 36725818147301. The reversal of 36725818147273 is 37274181852763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31394651166649 + 5331166980624 = 5603093^2 + 2308932^2 .

It is a cyclic number.

It is not a de Polignac number, because 36725818147273 - 2⁹ = 36725818146761 is a prime.

It is not a weakly prime, because it can be changed into another prime (36725818147373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18362909073636 + 18362909073637.

It is an arithmetic number, because the mean of its divisors is an integer number (18362909073637).

Almost surely, 2^{36725818147273} is an apocalyptic number.

It is an amenable number.

36725818147273 is a deficient number, since it is larger than the sum of its proper divisors (1).

36725818147273 is an equidigital number, since it uses as much as digits as its factorization.

36725818147273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 94832640, while the sum is 64.

The spelling of 36725818147273 in words is "thirty-six trillion, seven hundred twenty-five billion, eight hundred eighteen million, one hundred forty-seven thousand, two hundred seventy-three".